Factors affecting the 4ya2160 vibrating screen:

The technical and economic indicators of the screening process are screening efficiency and productivity; the former is a quality indicator, and the latter is a quantity indicator. There is a certain relationship between them, and they are also related to many other factors, which determine the screening results. The factors affecting the screening process can be broadly divided into three categories:

1. Physical properties of the material being screened

When the fine-particle content of the material is relatively high, the screen's productivity is also high. When the material has relatively high moisture, screening efficiency generally decreases. However, the larger the screen aperture, the smaller the effect of moisture; therefore, for wet materials with relatively high moisture content, to improve the screening process, increasing the screen aperture or using wet screening can generally be adopted. When the material has a high mud content (when the mud content is greater than 8%), wet screening or pre-washing of the ore should be adopted.

2. Influence of screen surface structural parameters

A linear vibrating screen causes particles to move perpendicularly to the screen surface, so its screening efficiency is high and its production capacity is large. In contrast, bar screens, flat vibrating screens, trommel screens, and the like, in which the relative motion between particles and the screen surface is mainly parallel, have low screening efficiency and production capacity.

3. Influence of production conditions

When the screen load is relatively large, screening efficiency is low. To a large extent, the capacity and efficiency of a circular vibrating screen depend on the screen aperture size and the overall screening efficiency; the larger the screen aperture and the lower the required screening efficiency, the higher the productivity.